Technology
Crypto pioneer David Chaum announces digital currency Praxxis
Deloitte launches blockchain demo platform
Hedera Hashgraph adds IBM, Tata to governance council
World Economic Forum: how enterprises can choose between public and private blockchains
Enterprise Ethereum Alliance promotes public Ethereum
Truffle blockchain developer tools to support Hyperledger Fabric, R3 Corda
Ripple provides research funding to Japanese universities
Enterprise blockchain community Hyperledger adds 11 members including Cargill
